FI103581B - En metod för framställning av polyhydroxysyror - Google Patents

En metod för framställning av polyhydroxysyror

Info

Publication number
FI103581B
FI103581B FI964525A FI964525A FI103581B FI 103581 B FI103581 B FI 103581B FI 964525 A FI964525 A FI 964525A FI 964525 A FI964525 A FI 964525A FI 103581 B FI103581 B FI 103581B
Authority
FI
Finland
Prior art keywords
pct
iron
date
sec
polymerization
Prior art date
Application number
FI964525A
Other languages
English (en)
Finnish (fi)
Other versions
FI964525A (sv
FI103581B1 (sv
FI964525A0 (sv
Inventor
Anders Soedergaard
Mikael Stolt
Original Assignee
Fortum Heat And Gas Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fortum Heat And Gas Oy filed Critical Fortum Heat And Gas Oy
Publication of FI964525A0 publication Critical patent/FI964525A0/sv
Priority to FI964525A priority Critical patent/FI103581B1/sv
Priority to US09/147,967 priority patent/US6096855A/en
Priority to DE69712510T priority patent/DE69712510T2/de
Priority to PCT/FI1997/000675 priority patent/WO1998021263A1/en
Priority to EP97911267A priority patent/EP0937116B1/en
Priority to AU48703/97A priority patent/AU4870397A/en
Priority to JP52221198A priority patent/JP2001503470A/ja
Priority to AT97911267T priority patent/ATE217328T1/de
Publication of FI964525A publication Critical patent/FI964525A/sv
Application granted granted Critical
Publication of FI103581B publication Critical patent/FI103581B/sv
Publication of FI103581B1 publication Critical patent/FI103581B1/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
FI964525A 1996-11-11 1996-11-11 En metod för framställning av polyhydroxysyror FI103581B1 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI964525A FI103581B1 (sv) 1996-11-11 1996-11-11 En metod för framställning av polyhydroxysyror
EP97911267A EP0937116B1 (en) 1996-11-11 1997-11-07 Process for the preparation of polyhydroxy acids
DE69712510T DE69712510T2 (de) 1996-11-11 1997-11-07 Verfahren zur herstellung von polyhydroxysäuren
PCT/FI1997/000675 WO1998021263A1 (en) 1996-11-11 1997-11-07 Process for the preparation of polyhydroxy acids
US09/147,967 US6096855A (en) 1996-11-11 1997-11-07 Process for the preparation of polyhydroxy acids
AU48703/97A AU4870397A (en) 1996-11-11 1997-11-07 Process for the preparation of polyhydroxy acids
JP52221198A JP2001503470A (ja) 1996-11-11 1997-11-07 ポリヒドロキシ酸の調製方法
AT97911267T ATE217328T1 (de) 1996-11-11 1997-11-07 Verfahren zur herstellung von polyhydroxysäuren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI964525A FI103581B1 (sv) 1996-11-11 1996-11-11 En metod för framställning av polyhydroxysyror

Publications (4)

Publication Number Publication Date
FI964525A0 FI964525A0 (sv) 1996-11-11
FI964525A FI964525A (sv) 1998-05-12
FI103581B true FI103581B (sv) 1999-07-30
FI103581B1 FI103581B1 (sv) 1999-07-30

Family

ID=8547048

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964525A FI103581B1 (sv) 1996-11-11 1996-11-11 En metod för framställning av polyhydroxysyror

Country Status (8)

Country Link
US (1) US6096855A (sv)
EP (1) EP0937116B1 (sv)
JP (1) JP2001503470A (sv)
AT (1) ATE217328T1 (sv)
AU (1) AU4870397A (sv)
DE (1) DE69712510T2 (sv)
FI (1) FI103581B1 (sv)
WO (1) WO1998021263A1 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010060A1 (it) * 2001-01-25 2002-07-25 Novamont Spa Miscele ternartie di poliesteri alifatici biodegradabili e prodotti da queste ottenuti.
US6747121B2 (en) 2001-09-05 2004-06-08 Synthes (Usa) Poly(L-lactide-co-glycolide) copolymers, methods for making and using same, and devices containing same
US7494950B2 (en) 2003-09-05 2009-02-24 Synthes (U.S.A.) Bone cement compositions having fiber-reinforcement and/or increased flowability
TWI374036B (en) 2004-06-10 2012-10-11 Sean Kerr Flexible bone composite
EP2041346B1 (en) 2006-07-14 2011-12-21 Kimberly-Clark Worldwide, Inc. Biodegradable polyactic acid for use in nonwoven webs
WO2008008067A1 (en) 2006-07-14 2008-01-17 Kimberly-Clark Worldwide, Inc. Biodegradable aliphatic polyester for use in nonwoven webs
WO2008008068A1 (en) 2006-07-14 2008-01-17 Kimberly-Clark Worldwide, Inc. Biodegradable aliphatic-aromatic copolyester for use in nonwoven webs
AU2006351891B2 (en) * 2006-12-15 2012-11-01 Kimberly-Clark Worldwide, Inc. Biodegradable polylactic acids for use in forming fibers
JP2010513594A (ja) * 2006-12-15 2010-04-30 キンバリー クラーク ワールドワイド インコーポレイテッド 繊維の形成に使用する生分解性ポリエステル
US8518311B2 (en) * 2007-08-22 2013-08-27 Kimberly-Clark Worldwide, Inc. Multicomponent biodegradable filaments and nonwoven webs formed therefrom
WO2009078849A2 (en) * 2007-12-13 2009-06-25 Kimberly-Clark Worldwide, Inc. Biodegradable fibers formed from a thermoplastic composition containing polylactic acid and a polyether copolymer
WO2009145778A1 (en) * 2008-05-30 2009-12-03 Kimberly-Clark Worldwide, Inc. Polylactic acid fibers
US8461262B2 (en) 2010-12-07 2013-06-11 Kimberly-Clark Worldwide, Inc. Polylactic acid fibers
CN105131268B (zh) * 2015-08-11 2017-02-01 苏州大学张家港工业技术研究院 铁粉/卤代物在催化ε‑己内酯开环聚合反应中的应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS432948Y1 (sv) * 1965-08-26 1968-02-07
US5378801A (en) * 1988-11-01 1995-01-03 Reichert; Dieter Continuous process for the preparation of resorable polyesters and the use thereof
US5136017A (en) * 1991-02-22 1992-08-04 Polysar Financial Services S.A. Continuous lactide polymerization
JP3065384B2 (ja) * 1991-06-05 2000-07-17 旭硝子株式会社 ラクチド系重合体の製造方法
IT1256918B (it) * 1992-08-04 1995-12-27 Mini Ricerca Scient Tecnolog Procedimento per la produzione di poli acido lattico.
DE69328018T2 (de) * 1992-10-02 2000-10-19 Cargill Inc Schmelzstabile lactid-polymerfilme und verfahren zu ihrer herstellung
FI99125C (sv) * 1993-12-31 1997-10-10 Neste Oy Polylaktidsammansättning
EP0664309B1 (en) * 1994-01-21 1999-06-02 Shimadzu Corporation Method for producing polylactic acid

Also Published As

Publication number Publication date
ATE217328T1 (de) 2002-05-15
FI964525A (sv) 1998-05-12
EP0937116A1 (en) 1999-08-25
DE69712510T2 (de) 2002-11-07
US6096855A (en) 2000-08-01
EP0937116B1 (en) 2002-05-08
FI103581B1 (sv) 1999-07-30
FI964525A0 (sv) 1996-11-11
AU4870397A (en) 1998-06-03
WO1998021263A1 (en) 1998-05-22
JP2001503470A (ja) 2001-03-13
DE69712510D1 (de) 2002-06-13

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Owner name: HYFLUX IP RESOURCES PTE. LTD.

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